net.sourceforge.squirrel_sql.client.plugin.IPlugin Maven / Gradle / Ivy
package net.sourceforge.squirrel_sql.client.plugin;
/*
* Copyright (C) 2001-2003 Colin Bell
* [email protected]
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
import java.io.IOException;
import net.sourceforge.squirrel_sql.client.IApplication;
import net.sourceforge.squirrel_sql.client.gui.db.SQLAlias;
import net.sourceforge.squirrel_sql.client.gui.db.aliasproperties.IAliasPropertiesPanelController;
import net.sourceforge.squirrel_sql.client.preferences.IGlobalPreferencesPanel;
import net.sourceforge.squirrel_sql.client.preferences.INewSessionPropertiesPanel;
import net.sourceforge.squirrel_sql.client.util.ApplicationFileWrappers;
import net.sourceforge.squirrel_sql.fw.util.FileWrapper;
import net.sourceforge.squirrel_sql.fw.util.FileWrapperFactory;
/**
* Base interface for all plugins.
*
* Plugins for specific DBMSs may need to create and register DataType handlers
* for non-standard data types defined by that DBMS.
* Instructions on this can be found in
* fw/src/net/sourceforge/squirrel_sql/fw/datasetviewer/cellcomponent/CellComponentFactory.java.
*/
public interface IPlugin
{
/**
* Called on application startup before application started up.
*
* @param app Application API.
*/
void load(IApplication app) throws PluginException;
/**
* Called on application startup after application started.
*/
void initialize() throws PluginException;
/**
* Called when app shutdown.
* TODO: Put throws clause back in
*/
void unload(); //throws PluginException;
/**
* Returns the name by which this plugin is uniquely identified.
*
* @return the name by which this plugin is uniquely identified.
*/
String getInternalName();
/**
* Returns the descriptive name for this plugin.
*
* @return the descriptive name for this plugin.
*/
String getDescriptiveName();
/**
* Returns the authors name.
*
* @return the authors name.
*/
String getAuthor();
/**
* Returns a comma separated list of other contributors.
*
* @return Contributors names.
*/
String getContributors();
/**
* Returns the home page for this plugin.
*
* @return the home page for this plugin.
*/
String getWebSite();
/**
* Returns the current version of this plugin.
*
* @return the current version of this plugin.
*/
String getVersion();
/**
* Returns the name of the Help file for the plugin. This should
* be a text or HTML file residing in the getPluginAppSettingsFolder
* directory.
*
* @return the Help file name or null if plugin doesn't have
* a help file.
*/
String getHelpFileName();
/**
* Returns the name of the change log for the plugin. This should
* be a text or HTML file residing in the getPluginAppSettingsFolder
* directory.
*
* @return the changelog file name or null if plugin doesn't have
* a change log.
*/
String getChangeLogFileName();
/**
* Returns the name of the licence file for the plugin. This should
* be a text or HTML file residing in the getPluginAppSettingsFolder
* directory.
*
* @return the licence file name or null if plugin doesn't have
* a change log.
*/
String getLicenceFileName();
/**
* Create panels for the Global Preferences dialog.
*
* @return Array of IGlobalPreferencesPanel objects. Return
* empty array of null if this plugin doesn't require
* any panels in the Global Preferences Dialog.
*/
IGlobalPreferencesPanel[] getGlobalPreferencePanels();
/**
* Creates Alias Prefs Controllers for this Plugin.
*/
IAliasPropertiesPanelController[] getAliasPropertiesPanelControllers(SQLAlias alias);
/**
* Called when an Alias is copied. Should be overridden by Plugins
* that work with Alias properties.
*/
void aliasCopied(SQLAlias source, SQLAlias target);
/**
* Called when an Alias is removed. Should be overridden by Plugins
* that work with Alias properties.
*/
void aliasRemoved(SQLAlias alias);
/**
* Create panels for the New Session Properties dialog.
*
* @return Array of INewSessionPropertiesPanel objects. Return
* empty array of null if this plugin doesn't require
* any panels in the New Session Properties Dialog.
*/
INewSessionPropertiesPanel[] getNewSessionPropertiesPanels();
/**
* Return the folder with the Squirrel application folder
* that belongs to this plugin. If it doesn't exist then
* create it. This would normally be
*
* <squirrel_app>/plugins/<plugin_internal_name>
*
*
* @return Plugins application folder.
*
* @throws IllegalStateException
* if plugin doesn't have an internal name.
*
* @throws IOException
* An error occured retrieving/creating the folder.
*/
FileWrapper getPluginAppSettingsFolder() throws IOException, IllegalStateException;
/**
* Return the folder with the users home directory
* that belongs to this plugin. If it doesn't exist then
* create it. This would normally be
*
* <user_home>/.squirrel-sql/plugins/<plugin_internal_name>
*
*
* @return Plugins user folder.
*
* @throws IllegalStateException
* if plugin doesn't have an internal name.
*
* @throws IOException
* An error occured retrieving/creating the folder.
*/
FileWrapper getPluginUserSettingsFolder() throws IllegalStateException, IOException;
/**
* Allows a plugin to provide services to other plugins.
* @see PluginManager.bindExternalPluginService();
*/
Object getExternalService();
/**
* Returns the absolute path to the plugin jar file.
*
* @return the absolute path to the plugin jar file.
*
* @throws IllegalStateException if this plugin doesn't have a valid internal name.
*/
String getPluginJarFilePath() throws IllegalStateException;
/**
* @param applicationFiles the applicationFiles to set
*/
public void setApplicationFiles(ApplicationFileWrappers applicationFiles);
/**
* @param fileWrapperFactory the fileWrapperFactory to set
*/
public void setFileWrapperFactory(FileWrapperFactory fileWrapperFactory);
}